As a Christmas present for all the Windows users out in the world that want to run QtMPC (Hi dad!) I have created a nice .msi file so you do not have to install the whole Qt toolkit and build it yourself. It was a bitch to get SVG support but everything works now!
Grab the msi file for version 0.4.1 here.
So now there is absolutely no reason not to use QtMPC when you are running windows!
I have created a new component in the trac so problems with the installer can be reported.